1423565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 2033304

約数和(自身を除く): 609739

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 181, 605, 715, 905, 1573, 1991, 2353, 7865, 9955, 11765, 21901, 25883, 109505, 129415, 284713, 1423565]

約数ペア:

[(1, 1423565), (5, 284713), (11, 129415), (13, 109505), (55, 25883), (65, 21901), (121, 11765), (143, 9955), (181, 7865), (605, 2353), (715, 1991), (905, 1573)]